<template>
  <el-container class="main-container">
    <!-- 头部区域 -->
    <el-header>
      <!-- 左侧的 logo -->
      <img src="../../assets/images/logo.png" alt="" />
      <!-- 右侧的菜单 -->
      <el-menu
        class="el-menu-top"
        mode="horizontal"
        background-color="#23262E"
        text-color="#fff"
        active-text-color="#409EFF">
        <el-submenu index="1">
          <template slot="title">
            <!-- 头像 -->
            <img
              :src="userInfo.user_pic"
              alt=""
              class="avatar"
              v-if="userInfo.user_pic" />
            <img src="../../assets/logo.png" alt="" class="avatar" v-else />
            <span>个人中心</span>
          </template>
          <el-menu-item index="1-1"><i class="el-icon-s-operation"></i>基本资料</el-menu-item >
          <el-menu-item index="1-2"
            ><i class="el-icon-camera"></i>更换头像</el-menu-item >
          <el-menu-item index="1-3"
            ><i class="el-icon-key"></i>重置密码</el-menu-item>
        </el-submenu>
        <el-menu-item index="2" @click="logout"><i class="el-icon-switch-button"></i>退出</el-menu-item>
      </el-menu>
    </el-header>
    <el-container>
      <!-- 侧边栏区域 -->
      <el-aside width="200px">
        <div class="user-box">
          <img :src="userInfo.user_pic" alt="" v-if="userInfo.user_pic" />
          <img src="../../assets/logo.png" alt="" v-else />
          <span>欢迎 {{ userInfo.nickname || userInfo.username }}</span>
        </div>
        <el-menu
          default-active="/home"
          class="el-menu-vertical-demo"
          background-color="#23262E"
          text-color="#fff"
          active-text-color="#409EFF"
          unique-opened  
          router>
          <template v-for="item in updataSideData">
          <!-- 不包含子菜单的“一级菜单” -->
          <el-menu-item :index="item.indexPath"  :key="item.indexPath" v-if="!item.children"><i :class="item.icon"></i>{{item.title}}</el-menu-item>
          <!-- 包含子菜单的“一级菜单” -->
          <el-submenu :index="item.indexPath" :key="item.indexPath" v-else>
            <template slot="title">
              <i :class="item.icon"></i>
              <span>{{item.title}}</span>
            </template>
            <el-menu-item :index="childItem.indexPath" v-for="childItem in item.children" :key="childItem.indexPath"><i :class="childItem.icon"></i>{{childItem.title}}</el-menu-item>
          </el-submenu>
          </template>
        </el-menu>
      </el-aside>
      <el-container>
        <!-- 页面主体区域 -->
        <el-main> 
            <router-view/>
         </el-main>
        <!-- 底部 footer 区域 -->
        <el-footer>傻老头子</el-footer>
      </el-container>
    </el-container>
  </el-container>
</template>

<script>
import { mapState } from "vuex";
export default {
  name: "Main",
  data(){
    return{
      updataSideData:[]
    }
  },
  computed: {
    ...mapState(["userInfo"]),
  },
  methods: {
    logout() {
      // console.log(111);
      this.$confirm("您确定退出吗?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          // 1. 清空 token 用户信息
          // this.$store.state.token=''
          this.$store.commit("updateToken", "");
           this.$store.commit('updataUserInfo',{})
          // 2. 跳转到登录页面
          this.$router.push("/login");
          this.$message({ type: "success", message: "退出成功!" });
        })
        .catch(() => {
          this.$message({ type: "info", message: "已取消退出" });
        });
    },
  async getSideData(){
      const {data:res} = await this.$axios.get('/my/menus')
      // console.log(res);
        if (res.code != 0) return
        this.updataSideData=res.data
    }
  },
  created() {
    this.$store.dispatch("updataUserInfo");
    this.getSideData()
  },
};
</script>

<style lang="less" scoped>
.main-container {
  height: 100%;
  .el-header,
  .el-aside {
    background-color: #23262e;
  }
  // 左侧边栏用户信息区域
  .user-box {
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    user-select: none;
    img {
      width: 35px;
      height: 35px;
      border-radius: 50%;
      background-color: #fff;
      margin-right: 15px;
      object-fit: cover;
    }
    span {
      color: white;
      font-size: 12px;
    }
  }
  .el-header {
    padding: 0;
    display: flex;
    justify-content: space-between;
  }
  .el-main {
    overflow-y: scroll;
    height: 0;
    background-color: #f2f2f2;
  }
  .el-footer {
    background-color: #eee;
    font-size: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .el-aside {
  .el-submenu,
  .el-menu-item {
    width: 200px;
    user-select: none;
  }
}
}

.avatar {
  border-radius: 50%;
  width: 35px;
  height: 35px;
  background-color: #fff;
  margin-right: 10px;
  object-fit: cover;
}
</style>